| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] be [prep] [noun sg] | 562 |
|
| 2 | [modal v] [adv] be obtain [prep] | 113 |
|
| 3 | [modal v] be obtain [prep] [noun sg] | 94 |
|
| 4 | [adv] be obtain [prep] [noun sg] | 23 |
|
